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	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
		<title>Highcharts Example</title>

		<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
		<script type="text/javascript">
var chart;
$(document).ready(function() {

	var colors = Highcharts.getOptions().colors,
		categories = ['MSIE', 'Firefox', 'Chrome', 'Safari', 'Opera'],
		name = 'Browser brands',
		data = [{
				y: 55.11,
				color: colors[0],
				drilldown: {
					name: 'MSIE versions',
					categories: ['MSIE 6.0', 'MSIE 7.0', 'MSIE 8.0', 'MSIE 9.0'],
					data: [10.85, 7.35, 33.06, 2.81],
					color: colors[0]
				}
			}, {
				y: 21.63,
				color: colors[1],
				drilldown: {
					name: 'Firefox versions',
					categories: ['Firefox 2.0', 'Firefox 3.0', 'Firefox 3.5', 'Firefox 3.6', 'Firefox 4.0'],
					data: [0.20, 0.83, 1.58, 13.12, 5.43],
					color: colors[1]
				}
			}, {
				y: 11.94,
				color: colors[2],
				drilldown: {
					name: 'Chrome versions',
					categories: ['Chrome 5.0', 'Chrome 6.0', 'Chrome 7.0', 'Chrome 8.0', 'Chrome 9.0',
						'Chrome 10.0', 'Chrome 11.0', 'Chrome 12.0'],
					data: [0.12, 0.19, 0.12, 0.36, 0.32, 9.91, 0.50, 0.22],
					color: colors[2]
				}
			}, {
				y: 7.15,
				color: colors[3],
				drilldown: {
					name: 'Safari versions',
					categories: ['Safari 5.0', 'Safari 4.0', 'Safari Win 5.0', 'Safari 4.1', 'Safari/Maxthon',
						'Safari 3.1', 'Safari 4.1'],
					data: [4.55, 1.42, 0.23, 0.21, 0.20, 0.19, 0.14],
					color: colors[3]
				}
			}, {
				y: 2.14,
				color: colors[4],
				drilldown: {
					name: 'Opera versions',
					categories: ['Opera 9.x', 'Opera 10.x', 'Opera 11.x'],
					data: [ 0.12, 0.37, 1.65],
					color: colors[4]
				}
			}];

	function setChart(name, categories, data, color) {
		chart.xAxis[0].setCategories(categories);
		chart.series[0].remove();
		chart.addSeries({
			name: name,
			data: data,
			color: color || 'white'
		});
	}

	chart = new Highcharts.Chart({
		chart: {
			renderTo: 'container',
			type: 'column'
		},
		title: {
			text: 'Browser market share, April, 2011'
		},
		subtitle: {
			text: 'Click the columns to view versions. Click again to view brands.'
		},
		xAxis: {
			categories: categories
		},
		yAxis: {
			title: {
				text: 'Total percent market share'
			}
		},
		plotOptions: {
			column: {
				cursor: 'pointer',
				point: {
					events: {
						click: function() {
							var drilldown = this.drilldown;
							if (drilldown) { // drill down
								setChart(drilldown.name, drilldown.categories, drilldown.data, drilldown.color);
							} else { // restore
								setChart(name, categories, data);
							}
						}
					}
				},
				dataLabels: {
					enabled: true,
					color: colors[0],
					style: {
						fontWeight: 'bold'
					},
					formatter: function() {
						return this.y +'%';
					}
				}
			}
		},
		tooltip: {
			formatter: function() {
				var point = this.point,
					s = this.x +':<b>'+ this.y +'% market share</b><br/>';
				if (point.drilldown) {
					s += 'Click to view '+ point.category +' versions';
				} else {
					s += 'Click to return to browser brands';
				}
				return s;
			}
		},
		series: [{
			name: name,
			data: data,
			color: 'white'
		}],
		exporting: {
			enabled: false
		}
	});
});

		</script>
	</head>
	<body>
<script type="text/javascript" src="../../js/highcharts.js"></script>
<script type="text/javascript" src="../../js/modules/exporting.js"></script>

<div id="container" style="width: 800px; height: 400px; margin: 0 auto"></div>

	</body>
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